Enhance CPE generation for java GroupId and filtering (#402)

* enhance cpe generation for group id and filtering

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

* rename group id const + add doc comment for HasAnyOfPrefixes

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

internal/string_helpers.go

@@ -0,0 +1,14 @@
+package internal
+
+import "strings"
+
+// HasAnyOfPrefixes returns an indication if the given string has any of the given prefixes.
+func HasAnyOfPrefixes(input string, prefixes ...string) bool {
+	for _, prefix := range prefixes {
+		if strings.HasPrefix(input, prefix) {
+			return true
+		}
+	}
+
+	return false
+}